MOTHER OF THE GROOM RESPONSIBILITIES (part 2)

Reservations for out-of-town guests, invited by the groom's family, are the responsibility of the mother of the groom. It will be much more convenient if a block of rooms are reserved at a nearby hotel, which is near her home.
It is the responsibility of the groom's parents to host the rehearsal dinner. This can be as simple as a salad potluck with paper plates in the backyard or as elaborate as an exotic dinner with live entertainment in the finest restaurant. Everyone who takes a part in the ceremony is invited to the dinner. It is proper etiquette to invite the spouse or significant other of those participating, and the parents of children in the wedding.
Scheduled family photographs, prior to the wedding, will dictate the groom's parent’s time of arrival. If photos are not scheduled to be taken before the ceremony, the arrival should be no less than one hour before the appointed time
As the wedding begins, the head usher or a groomsman who is a family member will escort the groom’s mother down the aisle, to the first pew, right-hand side. A nice touch includes the groom escorting his mother down the aisle. As the groom's mother is escorted to her seat, her husband will follow along behind. However, if the parents are divorced, the father of the groom will have been seated previously, two pews behind the mother.
The role as mother of the groom, in the ceremony, may include lighting the family candle on the altar, along with the mother of the bride. Family candles are lit after the candle lighters have left the altar area, and prior to the entrance of the wedding party.
The first official duty of the mother of the groom, during the reception is to stand in the receiving line greeting guests and introducing her friends and family to the bride and her family. Traditionally she stands between the bride and her mother. If the fathers of the couple choose to stand in the line, she will stand between them.
Be familiar with the responsibilities of the Maid of Honor. You may want to have a conversation with the Maid of Honor to coordinate and avoid stepping on each other's toes.